206768716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 481420800

約数和(自身を除く): 274652084

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 89, 133, 154, 178, 209, 266, 308, 356, 397, 418, 532, 623, 794, 836, 979, 1246, 1463, 1588, 1691, 1958, 2492, 2779, 2926, 3382, 3916, 4367, 5558, 5852, 6764, 6853, 7543, 8734, 11116, 11837, 13706, 15086, 17468, 18601, 23674, 27412, 30172, 30569, 35333, 37202, 47348, 52801, 61138, 70666, 74404, 82973, 105602, 122276, 130207, 141332, 165946, 211204, 247331, 260414, 331892, 388663, 494662, 520828, 580811, 671327, 777326, 989324, 1161622, 1342654, 1554652, 2323244, 2685308, 2720641, 4699289, 5441282, 7384597, 9398578, 10882564, 14769194, 18797156, 29538388, 51692179, 103384358, 206768716]

約数ペア:

[(1, 206768716), (2, 103384358), (4, 51692179), (7, 29538388), (11, 18797156), (14, 14769194), (19, 10882564), (22, 9398578), (28, 7384597), (38, 5441282), (44, 4699289), (76, 2720641), (77, 2685308), (89, 2323244), (133, 1554652), (154, 1342654), (178, 1161622), (209, 989324), (266, 777326), (308, 671327), (356, 580811), (397, 520828), (418, 494662), (532, 388663), (623, 331892), (794, 260414), (836, 247331), (979, 211204), (1246, 165946), (1463, 141332), (1588, 130207), (1691, 122276), (1958, 105602), (2492, 82973), (2779, 74404), (2926, 70666), (3382, 61138), (3916, 52801), (4367, 47348), (5558, 37202), (5852, 35333), (6764, 30569), (6853, 30172), (7543, 27412), (8734, 23674), (11116, 18601), (11837, 17468), (13706, 15086)]